Survey Index J
| CAVE/COUNTRY | REGION/EXTENSION | REFERENCE |
|---|---|---|
| Jacqueline Close Chalk Mine | (part of) | 5:27 |
| Jackdaw Cave | 249:36 | |
| Jamaica | Morgan’s Pond Cave | 35:45 |
| Still Waters Cave | 39:23 | |
| James Hall’s Over Engine Mine | see JH | |
| Japan | Akiyoshi-do | 117:25 |
| Ryugen-do | 102:25 | |
| Java | Clangap Surupan | 73:21 |
| Jaran Luweng | 63:29 | |
| Jumblengan Surupan | 73:23 | |
| Papringan Gua | 73:22 | |
| Jenga Pot | 237:26, 258:20-1 | |
| Jersey | area map | 184:35 |
| JH | 126:12 | |
| Bitch Pitch rigging topo | 221: 29 | |
| Titan | 148:12 | |
| West Cartgate | 241:8 | |
| Joe’s Cave | 209:25 | |
| Joint Hole | 60:13, 105:8, 112:9 | |
| Midge Hole connection area | 111:10 | |
| Jordan | area map | 150:22 |
| Iraq el Wahaj | 150:24 | |
| Zubia Cave | 150:23 | |
| Juniper Gulf | 78:24 |